Books like A Mad Zombie Party
Gena Showalter
A Mad Zombie Party is 400 pages, about 7 hours 20 minutes at 250 words a minute.
12 books to read next
How long each takes
The Forest of Hands and Teeth 5.7 h 
The Silver Eyes 7.2 h 
Crown of Midnight 8.2 h 
The Twisted Ones 5.6 h 
The Enemy 8.1 h 
The Fourth Closet 3.5 h 
The Graveyard Book 5.6 h 
Rot & Ruin 8.4 h 
Why I Quit Zombie School 2.6 h 
Goosebumps - Return of the Mummy 2.3 h 
The Dead 9.0 h 
Ruin and Rising 7.9 h Bar height shows length. Estimated at 250 words a minute.